Adelie penguin (Pygoscelis adeliae), leaping into the sea at Booth Island, Antarctica, Polar Regions

adelie penguin pygoscelis adeliae leaping sea booth island antarctica polar regions wildlife marine life ice jump agility penguin behavior cold environment animal movements nature aquatic mammals biodiversity coastal exploration ocean ice formation frigid waters spring antarctic ecosystem frozen landscape penguin colony nesting grounds marine ecosystem habitat flightless bird migration social behavior ice shelf climate predators prey natural behavior amphibious frozen sea winter sub antarctic snowy terrain wildlife observation coastal waters penguin adaptation penguin species antarctic continent marine biodiversity polar research